203946431528

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1277}}^1$

素因数の和:1880

約数の個数: 192

約数和(自身を含む): 480958430400

約数和(自身を除く): 277011998872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 76, 82, 98, 133, 152, 164, 196, 266, 287, 328, 392, 523, 532, 574, 779, 931, 1046, 1064, 1148, 1277, 1558, 1862, 2009, 2092, 2296, 2554, 3116, 3661, 3724, 4018, 4184, 5108, 5453, 6232, 7322, 7448, 8036, 8939, 9937, 10216, 10906, 14644, 16072, 17878, 19874, 21443, 21812, 24263, 25627, 29288, 35756, 38171, 39748, 42886, 43624, 48526, 51254, 52357, 62573, 69559, 71512, 76342, 79496, 85772, 97052, 102508, 104714, 125146, 139118, 150101, 152684, 169841, 171544, 194104, 205016, 209428, 250292, 278236, 300202, 305368, 339682, 366499, 407417, 418856, 486913, 500584, 556472, 600404, 667871, 679364, 732998, 814834, 973826, 994783, 1050707, 1188887, 1200808, 1335742, 1358728, 1465996, 1629668, 1947652, 1989566, 2101414, 2377774, 2565493, 2671484, 2851919, 2931992, 3259336, 3895304, 3979132, 4202828, 4675097, 4755548, 5130986, 5342968, 5703838, 6963481, 7958264, 8405656, 9350194, 9511096, 10261972, 11407676, 12689549, 13926962, 18700388, 19963433, 20523944, 22815352, 25379098, 27382711, 27853924, 32725679, 37400776, 39926866, 48744367, 50758196, 54765422, 55707848, 65451358, 79853732, 88826843, 97488734, 101516392, 109530844, 130902716, 159707464, 177653686, 191678977, 194977468, 219061688, 261805432, 355307372, 383357954, 389954936, 520271509, 621787901, 710614744, 766715908, 1040543018, 1243575802, 1341752839, 1533431816, 2081086036, 2487151604, 2683505678, 3641900563, 4162172072, 4974303208, 5367011356, 7283801126, 10734022712, 14567602252, 25493303941, 29135204504, 50986607882, 101973215764, 203946431528]

約数ペア:

[(1, 203946431528), (2, 101973215764), (4, 50986607882), (7, 29135204504), (8, 25493303941), (14, 14567602252), (19, 10734022712), (28, 7283801126), (38, 5367011356), (41, 4974303208), (49, 4162172072), (56, 3641900563), (76, 2683505678), (82, 2487151604), (98, 2081086036), (133, 1533431816), (152, 1341752839), (164, 1243575802), (196, 1040543018), (266, 766715908), (287, 710614744), (328, 621787901), (392, 520271509), (523, 389954936), (532, 383357954), (574, 355307372), (779, 261805432), (931, 219061688), (1046, 194977468), (1064, 191678977), (1148, 177653686), (1277, 159707464), (1558, 130902716), (1862, 109530844), (2009, 101516392), (2092, 97488734), (2296, 88826843), (2554, 79853732), (3116, 65451358), (3661, 55707848), (3724, 54765422), (4018, 50758196), (4184, 48744367), (5108, 39926866), (5453, 37400776), (6232, 32725679), (7322, 27853924), (7448, 27382711), (8036, 25379098), (8939, 22815352), (9937, 20523944), (10216, 19963433), (10906, 18700388), (14644, 13926962), (16072, 12689549), (17878, 11407676), (19874, 10261972), (21443, 9511096), (21812, 9350194), (24263, 8405656), (25627, 7958264), (29288, 6963481), (35756, 5703838), (38171, 5342968), (39748, 5130986), (42886, 4755548), (43624, 4675097), (48526, 4202828), (51254, 3979132), (52357, 3895304), (62573, 3259336), (69559, 2931992), (71512, 2851919), (76342, 2671484), (79496, 2565493), (85772, 2377774), (97052, 2101414), (102508, 1989566), (104714, 1947652), (125146, 1629668), (139118, 1465996), (150101, 1358728), (152684, 1335742), (169841, 1200808), (171544, 1188887), (194104, 1050707), (205016, 994783), (209428, 973826), (250292, 814834), (278236, 732998), (300202, 679364), (305368, 667871), (339682, 600404), (366499, 556472), (407417, 500584), (418856, 486913)]